[OSM-talk-ie] Oops, duplicate logain:refs added! (WAS: Re: Logainm data import #1 done!)

Rory McCann rory at technomancy.org
Sun Mar 20 19:04:48 UTC 2016


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Hi all,

It turns out there was a little problem with the logainm import, which
Meenatuggart noticed. There are about ~120 logainm:ref's which are on
more than one OSM object. Duplicate logainm:ref's basically.

I've made a simple page on townlands.ie which shows the problems, so
that we can fix it up.

Please find the page here:

    http://www.townlands.ie/progress/logainmqa/

I may add additional "QA" checks to that page when I can think of
additional ones.

R

On 14/03/16 22:17, Rory McCann wrote:
> Hi all,
> 
> As I said on my OSM diary[1], I have finally made an import of the 
> Logainm data. I used the import account rorym_import_logainm[2]. I 
> imported it in 2 goes. First just the baronies (which was only 6 
> missing), to test that the import worked. That was changeset 
> 37805913[3]. Then I imported the rest, in 3 changesets[4][5][6].
> 
> All in, I updated 20,506 objects. About 56% of civil parishes were
> able to be matched up, and 39% of townlands. The main reason for
> the low number is due to how the script matches up. For CPs, it
> looks at the barony it's in, and checks the logainm id of that, and
> then looks for an exact name match. If the barony has not been
> mapped, then it can't match up. Likewise, for townlands, it looks
> at the CP. No CP mapped and the townland can't be matched up. There
> is a lot of areas where only townlands are mapped. If you want to
> improve Logainm importing, please add more baronies and civil
> parishes.
> 
> There were many cases where an exact name match wasn't found. I
> haven't looked into this yet, but I suspect it might be just
> misspellings, or things like that.
> 
> It takes a long time to upload 20,000 objects with JOSM. :)
> 
> I plan to continue to work on this, improve the script, and re-run 
> imports as more OSM data is added. You can follow it on the user
> diary for the import account[7].
> 
> Rory
> 
> 
> [1]: http://www.openstreetmap.org/user/rorym/diary/38149 [2]:
> http://www.openstreetmap.org/user/rorym_import_logainm [3]:
> http://www.openstreetmap.org/changeset/37805913 [4]:
> http://www.openstreetmap.org/changeset/37807910 [5]:
> http://www.openstreetmap.org/changeset/37807270 [6]:
> http://www.openstreetmap.org/changeset/37806626 [7]:
> http://www.openstreetmap.org/user/rorym_import_logainm/diary
> 
> _______________________________________________ Talk-ie mailing
> list Talk-ie at openstreetmap.org 
> https://lists.openstreetmap.org/listinfo/talk-ie
> 
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